Copolyester DN003, Natural Eastman Chemical Company
So sánhBảng thông số kỹ thuật
| impact performance | Điều kiện kiểm tra | Phương pháp kiểm tra | Kết quả kiểm tra |
|---|---|---|---|
| Impact strength of cantilever beam gap | Impact strength of cantilever beam gap -40°C | ASTM D256 | 64 J/m |
| Impact strength of cantilever beam gap | Impact strength of cantilever beam gap 23°C | ASTM D256 | NoBreak |
| Impact strength of cantilever beam gap | Impact strength of cantilever beam gap -40°C | ISO 180 | 7.4 kJ/m² |
| Impact strength of cantilever beam gap | Impact strength of cantilever beam gap 23°C | ISO 180 | 130 kJ/m² |
| Impact strength of cantilever beam gap | Impact strength of cantilever beam gap -40°C | ASTM D4218 | NoBreak |
| Impact strength of cantilever beam gap | Impact strength of cantilever beam gap 23°C | ASTM D4218 | NoBreak |
| Multi axis Instrumented Impact Energy | Multi axis Instrumented Impact Energy -40°C,能量to力量峰值 | ISO 6603-2 | 16.0 J |
| Multi axis Instrumented Impact Energy | Multi axis Instrumented Impact Energy 23°C,能量to力量峰值 | ISO 6603-2 | 14.0 J |
| flammability | Điều kiện kiểm tra | Phương pháp kiểm tra | Kết quả kiểm tra |
|---|---|---|---|
| UL flame retardant rating | UL flame retardant rating 1.6mm | UL 94 | HB |
| UL flame retardant rating | UL flame retardant rating 3.2mm | UL 94 | HB |
| mechanical properties | Điều kiện kiểm tra | Phương pháp kiểm tra | Kết quả kiểm tra |
|---|---|---|---|
| tensile strength | tensile strength Yield,23°C | ASTM D638 | 45.0 MPa |
| tensile strength | tensile strength Yield,23°C,4.00mm | ISO 527-2 | 46.0 MPa |
| Tensile strain | Tensile strain Yield,23°C,4.00mm | ISO 527-2 | 4.4 % |
| elongation | elongation Break,23°C | ASTM D638 | 330 % |
| Tensile strain | Tensile strain Break,23°C,4.00mm | ISO 527-2 | 230 % |
| Bending modulus | Bending modulus 23°C | ASTM D790 | 1800 MPa |
| Bending modulus | Bending modulus 23°C,4.00mm | ISO 178 | 1800 MPa |
| bending strength | bending strength 23°C,4.00mm | ISO 178 | 63.0 MPa |
| bending strength | bending strength Yield,23°C | ASTM D790 | 66.0 MPa |
| tensile strength | tensile strength Break,23°C | ASTM D638 | 52.0 MPa |
| tensile strength | tensile strength Break,23°C,4.00mm | ISO 527-2 | 47.0 MPa |
| elongation | elongation Yield,23°C | ASTM D638 | 5.0 % |
| thermal performance | Điều kiện kiểm tra | Phương pháp kiểm tra | Kết quả kiểm tra |
|---|---|---|---|
| Hot deformation temperature | Hot deformation temperature 1.8MPa,Unannealed | ISO 75-2/A | 65.0 °C |
| specific heat | specific heat 60°C | DSC | 1340 J/kg/°C |
| specific heat | specific heat 240°C | DSC | 2050 J/kg/°C |
| specific heat | specific heat 导热系数(23°C) | DSC | 0.19 W/m/K |
| Hot deformation temperature | Hot deformation temperature 0.45MPa,Unannealed | ASTM D648 | 74.0 °C |
| Hot deformation temperature | Hot deformation temperature 0.45MPa,Unannealed | ISO 75-2/B | 74.0 °C |
| Hot deformation temperature | Hot deformation temperature 1.8MPa,Unannealed | ASTM D648 | 64.0 °C |
| Vicat softening temperature | Vicat softening temperature | ASTM D15252 | 88.0 °C |
| Vicat softening temperature | Vicat softening temperature -- | ISO 306/A | 88.0 °C |
| Vicat softening temperature | Vicat softening temperature -- | ISO 306/B | 79.0 °C |
| Physical properties | Điều kiện kiểm tra | Phương pháp kiểm tra | Kết quả kiểm tra |
|---|---|---|---|
| density | density | ASTM D792 | 1.23 g/cm³ |
| density | density 23°C | ISO 1183 | 1.23 g/cm³ |
| Shrinkage rate | Shrinkage rate MD：3.20mm | ASTM D955 | 0.20to0.50 % |
| Water absorption rate | Water absorption rate 23°C,24hr | ASTM D570 | 0.13 % |
| Water absorption rate | Water absorption rate 23°C,24hr | ISO 62 | 0.13 % |
| hardness | Điều kiện kiểm tra | Phương pháp kiểm tra | Kết quả kiểm tra |
|---|---|---|---|
| Rockwell hardness | Rockwell hardness R-Sale,23°C | ASTM D785 | 105 |